Dimension: DN15, DN20, DN25 Maximum Working Pressure: 1.6 MPa / 232 psi Medium: Water, Air, Oil Voltage: AC220V 50/60 Hz Power: Max 6W Operation: Motor and manual (with manual switch function) Cable Length: 0.5 Meters Lifetime: 100,000 cycles Material: Brass, ABS Plastic Seal Material: EPDM & PTFE Environment Temperature: -15°C to 50°C Fluid Temperature: -5°C to 100°C Protection Class: IP50 Application: This brass motorized ball valve is suitable for use in air conditioning fan coil units and heating systems for on-off control. The valve consists of a ball valve and an actuator. The actuator uses a synchronous motor drive with built-in limit switches, allowing the valve to fully open or fully close upon receiving power, ensuring stable operation. Working Principle: This valve is designed for on-off control in heating and air conditioning fan coil systems. It operates through the coordination of the valve and actuator components. The actuator drives the ball inside the valve to rotate 90 degrees. Powered by a synchronous motor and equipped with internal limit contacts, the valve reliably reaches fully open or fully closed positions with stable performance. Package Includes: 1 x Ball Valve 1 x Actuator Motor